期刊论文

Zhao, Changsheng

英文

Desalination

0011-9164

2012

295

26-34

10.1016/j.desal.2012.03.021

This work was financially sponsored by the National Natural Science Foundation of China (No. 50973070 , 51073105 and 30900691 ), and State Education Ministry of China (Doctoral Program for High Education, No. JS 20100181110031 ). We should also thank our laboratory members for their generous help, and gratefully acknowledge the help of Ms. X.Y. Zhang and Ms. H. Wang of the Analytical and Testing Center at Sichuan University, for the SEM micrographs.

本校为其他机构

In this study, pH-sensitive polyethersulfone (PES) hollow fiber membrane was prepared by blending a copolymer of poly (styrene-alt-maleic anhydride) (PSMA). The PSMA alternating copolymer was synthesized by a traditional synthetic route, and was characterized by Fourier transform infrared spectroscopy (FOR) analysis, nuclear magnetic resonance (H-1 NMR) and gel permeation chromatography technique (GPC). The PES/PSMA membrane was then transformed to carboxylic PES/PSMA-H carboxylic membrane using sodium hydroxide solution, by which the anhydride groups were transformed to carboxyl groups, and t...